How much did the price increase today over yesterday's closing price?

$$5\mathrm{.}50$

$$5\mathrm{.}01$

$$5\mathrm{.}57$

$$5\mathrm{.}43$

$$5\mathrm{.}36$

How heavy was the trading of Smith's stock today relative to the normal level of trading?

Relatively heavy trading

Average trading

Relatively light trading